def _test_process(cls, arrayshape, nproc=2):
arrin = numpy.zeros(arrayshape)
# test adding one
mp = MultiTool(lambda x: numpy.sqrt(x) + 1,
nbandsout=arrin.shape[0],
nchunks=cls.nchunks,
nproc=nproc)
arrout = mp.process_array(arrin)
nt.assert_array_equal(numpy.sqrt(arrin) + 1, arrout)
def _test_passthrough(cls, arrayshape, nproc=2):
""" Test passthrough function """
arrin = numpy.zeros(arrayshape)
mp = MultiTool(lambda x: x,
nbandsout=arrin.shape[0],
nchunks=cls.nchunks,
nproc=nproc)
arrout = mp.process_array(arrin)
nt.assert_array_equal(arrin, arrout)
def _test_process(cls, arrayshape, nproc=2):
arrin = numpy.zeros(arrayshape)
# test adding one
mp = MultiTool(lambda x: numpy.sqrt(x) + 1, nbandsout=arrin.shape[0], nchunks=cls.nchunks, nproc=nproc)
arrout = mp.process_array(arrin)
nt.assert_array_equal(numpy.sqrt(arrin) + 1, arrout)
def _test_passthrough(cls, arrayshape, nproc=2):
""" Test passthrough function """
arrin = numpy.zeros(arrayshape)
mp = MultiTool(lambda x: x, nbandsout=arrin.shape[0], nchunks=cls.nchunks, nproc=nproc)
arrout = mp.process_array(arrin)
nt.assert_array_equal(arrin, arrout)